2 * Builtin "git log" and related commands (show, whatchanged)
4 * (C) Copyright 2006 Linus Torvalds
14 #include "reflog-walk.h"
15 #include "patch-ids.h"
18 static int default_show_root
= 1;
19 static const char *fmt_patch_subject_prefix
= "PATCH";
21 /* this is in builtin-diff.c */
22 void add_head(struct rev_info
*revs
);
24 static void add_name_decoration(const char *prefix
, const char *name
, struct object
*obj
)
26 int plen
= strlen(prefix
);
27 int nlen
= strlen(name
);
28 struct name_decoration
*res
= xmalloc(sizeof(struct name_decoration
) + plen
+ nlen
);
29 memcpy(res
->name
, prefix
, plen
);
30 memcpy(res
->name
+ plen
, name
, nlen
+ 1);
31 res
->next
= add_decoration(&name_decoration
, obj
, res
);
34 static int add_ref_decoration(const char *refname
, const unsigned char *sha1
, int flags
, void *cb_data
)
36 struct object
*obj
= parse_object(sha1
);
39 add_name_decoration("", refname
, obj
);
40 while (obj
->type
== OBJ_TAG
) {
41 obj
= ((struct tag
*)obj
)->tagged
;
44 add_name_decoration("tag: ", refname
, obj
);
49 static void cmd_log_init(int argc
, const char **argv
, const char *prefix
,
55 rev
->abbrev
= DEFAULT_ABBREV
;
56 rev
->commit_format
= CMIT_FMT_DEFAULT
;
57 rev
->verbose_header
= 1;
58 rev
->diffopt
.recursive
= 1;
59 rev
->show_root_diff
= default_show_root
;
60 rev
->subject_prefix
= fmt_patch_subject_prefix
;
61 argc
= setup_revisions(argc
, argv
, rev
, "HEAD");
62 if (rev
->diffopt
.pickaxe
|| rev
->diffopt
.filter
)
63 rev
->always_show_header
= 0;
64 if (rev
->diffopt
.follow_renames
) {
65 rev
->always_show_header
= 0;
66 if (rev
->diffopt
.nr_paths
!= 1)
67 usage("git logs can only follow renames on one pathname at a time");
69 for (i
= 1; i
< argc
; i
++) {
70 const char *arg
= argv
[i
];
71 if (!strcmp(arg
, "--decorate")) {
73 for_each_ref(add_ref_decoration
, NULL
);
76 die("unrecognized argument: %s", arg
);
81 * This gives a rough estimate for how many commits we
82 * will print out in the list.
84 static int estimate_commit_count(struct rev_info
*rev
, struct commit_list
*list
)
89 struct commit
*commit
= list
->item
;
90 unsigned int flags
= commit
->object
.flags
;
92 if ((flags
& TREECHANGE
) && !(flags
& UNINTERESTING
))
98 static void show_early_header(struct rev_info
*rev
, const char *stage
, int nr
)
100 if (rev
->shown_one
) {
102 if (rev
->commit_format
!= CMIT_FMT_ONELINE
)
103 putchar(rev
->diffopt
.line_termination
);
105 printf("Final output: %d %s\n", nr
, stage
);
108 struct itimerval early_output_timer
;
110 static void log_show_early(struct rev_info
*revs
, struct commit_list
*list
)
112 int i
= revs
->early_output
;
115 sort_in_topological_order(&list
, revs
->lifo
);
117 struct commit
*commit
= list
->item
;
118 switch (simplify_commit(revs
, commit
)) {
121 int n
= estimate_commit_count(revs
, list
);
122 show_early_header(revs
, "incomplete", n
);
125 log_tree_commit(revs
, commit
);
136 /* Did we already get enough commits for the early output? */
141 * ..if no, then repeat it twice a second until we
144 * NOTE! We don't use "it_interval", because if the
145 * reader isn't listening, we want our output to be
146 * throttled by the writing, and not have the timer
147 * trigger every second even if we're blocked on a
150 early_output_timer
.it_value
.tv_sec
= 0;
151 early_output_timer
.it_value
.tv_usec
= 500000;
152 setitimer(ITIMER_REAL
, &early_output_timer
, NULL
);
155 static void early_output(int signal
)
157 show_early_output
= log_show_early
;
160 static void setup_early_output(struct rev_info
*rev
)
165 * Set up the signal handler, minimally intrusively:
166 * we only set a single volatile integer word (not
167 * using sigatomic_t - trying to avoid unnecessary
168 * system dependencies and headers), and using
171 memset(&sa
, 0, sizeof(sa
));
172 sa
.sa_handler
= early_output
;
173 sigemptyset(&sa
.sa_mask
);
174 sa
.sa_flags
= SA_RESTART
;
175 sigaction(SIGALRM
, &sa
, NULL
);
178 * If we can get the whole output in less than a
179 * tenth of a second, don't even bother doing the
180 * early-output thing..
182 * This is a one-time-only trigger.
184 early_output_timer
.it_value
.tv_sec
= 0;
185 early_output_timer
.it_value
.tv_usec
= 100000;
186 setitimer(ITIMER_REAL
, &early_output_timer
, NULL
);
189 static void finish_early_output(struct rev_info
*rev
)
191 int n
= estimate_commit_count(rev
, rev
->commits
);
192 signal(SIGALRM
, SIG_IGN
);
193 show_early_header(rev
, "done", n
);
196 static int cmd_log_walk(struct rev_info
*rev
)
198 struct commit
*commit
;
200 if (rev
->early_output
)
201 setup_early_output(rev
);
203 prepare_revision_walk(rev
);
205 if (rev
->early_output
)
206 finish_early_output(rev
);
208 while ((commit
= get_revision(rev
)) != NULL
) {
209 log_tree_commit(rev
, commit
);
210 if (!rev
->reflog_info
) {
211 /* we allow cycles in reflog ancestry */
212 free(commit
->buffer
);
213 commit
->buffer
= NULL
;
215 free_commit_list(commit
->parents
);
216 commit
->parents
= NULL
;
221 static int git_log_config(const char *var
, const char *value
)
223 if (!strcmp(var
, "format.subjectprefix")) {
225 die("format.subjectprefix without value");
226 fmt_patch_subject_prefix
= xstrdup(value
);
229 if (!strcmp(var
, "log.showroot")) {
230 default_show_root
= git_config_bool(var
, value
);
233 return git_diff_ui_config(var
, value
);
236 int cmd_whatchanged(int argc
, const char **argv
, const char *prefix
)
240 git_config(git_log_config
);
241 init_revisions(&rev
, prefix
);
243 rev
.simplify_history
= 0;
244 cmd_log_init(argc
, argv
, prefix
, &rev
);
245 if (!rev
.diffopt
.output_format
)
246 rev
.diffopt
.output_format
= DIFF_FORMAT_RAW
;
247 return cmd_log_walk(&rev
);
250 static int show_object(const unsigned char *sha1
, int suppress_header
)
253 enum object_type type
;
254 char *buf
= read_sha1_file(sha1
, &type
, &size
);
258 return error("Could not read object %s", sha1_to_hex(sha1
));
261 while (offset
< size
&& buf
[offset
++] != '\n') {
262 int new_offset
= offset
;
263 while (new_offset
< size
&& buf
[new_offset
++] != '\n')
269 fwrite(buf
+ offset
, size
- offset
, 1, stdout
);
274 static int show_tree_object(const unsigned char *sha1
,
275 const char *base
, int baselen
,
276 const char *pathname
, unsigned mode
, int stage
)
278 printf("%s%s\n", pathname
, S_ISDIR(mode
) ? "/" : "");
282 int cmd_show(int argc
, const char **argv
, const char *prefix
)
285 struct object_array_entry
*objects
;
286 int i
, count
, ret
= 0;
288 git_config(git_log_config
);
289 init_revisions(&rev
, prefix
);
291 rev
.combine_merges
= 1;
292 rev
.dense_combined_merges
= 1;
293 rev
.always_show_header
= 1;
294 rev
.ignore_merges
= 0;
296 cmd_log_init(argc
, argv
, prefix
, &rev
);
298 count
= rev
.pending
.nr
;
299 objects
= rev
.pending
.objects
;
300 for (i
= 0; i
< count
&& !ret
; i
++) {
301 struct object
*o
= objects
[i
].item
;
302 const char *name
= objects
[i
].name
;
305 ret
= show_object(o
->sha1
, 0);
308 struct tag
*t
= (struct tag
*)o
;
310 printf("%stag %s%s\n\n",
311 diff_get_color(rev
.diffopt
.color_diff
,
314 diff_get_color(rev
.diffopt
.color_diff
,
316 ret
= show_object(o
->sha1
, 1);
317 objects
[i
].item
= (struct object
*)t
->tagged
;
322 printf("%stree %s%s\n\n",
323 diff_get_color(rev
.diffopt
.color_diff
,
326 diff_get_color(rev
.diffopt
.color_diff
,
328 read_tree_recursive((struct tree
*)o
, "", 0, 0, NULL
,
332 rev
.pending
.nr
= rev
.pending
.alloc
= 0;
333 rev
.pending
.objects
= NULL
;
334 add_object_array(o
, name
, &rev
.pending
);
335 ret
= cmd_log_walk(&rev
);
338 ret
= error("Unknown type: %d", o
->type
);
346 * This is equivalent to "git log -g --abbrev-commit --pretty=oneline"
348 int cmd_log_reflog(int argc
, const char **argv
, const char *prefix
)
352 git_config(git_log_config
);
353 init_revisions(&rev
, prefix
);
354 init_reflog_walk(&rev
.reflog_info
);
355 rev
.abbrev_commit
= 1;
356 rev
.verbose_header
= 1;
357 cmd_log_init(argc
, argv
, prefix
, &rev
);
360 * This means that we override whatever commit format the user gave
361 * on the cmd line. Sad, but cmd_log_init() currently doesn't
362 * allow us to set a different default.
364 rev
.commit_format
= CMIT_FMT_ONELINE
;
365 rev
.always_show_header
= 1;
368 * We get called through "git reflog", so unlike the other log
369 * routines, we need to set up our pager manually..
373 return cmd_log_walk(&rev
);
376 int cmd_log(int argc
, const char **argv
, const char *prefix
)
380 git_config(git_log_config
);
381 init_revisions(&rev
, prefix
);
382 rev
.always_show_header
= 1;
383 cmd_log_init(argc
, argv
, prefix
, &rev
);
384 return cmd_log_walk(&rev
);
388 #define FORMAT_PATCH_NAME_MAX 64
390 static int istitlechar(char c
)
392 return (c
>= 'a' && c
<= 'z') || (c
>= 'A' && c
<= 'Z') ||
393 (c
>= '0' && c
<= '9') || c
== '.' || c
== '_';
396 static char *extra_headers
= NULL
;
397 static int extra_headers_size
= 0;
398 static const char *fmt_patch_suffix
= ".patch";
400 static int git_format_config(const char *var
, const char *value
)
402 if (!strcmp(var
, "format.headers")) {
406 die("format.headers without value");
408 extra_headers_size
+= len
+ 1;
409 extra_headers
= xrealloc(extra_headers
, extra_headers_size
);
410 extra_headers
[extra_headers_size
- len
- 1] = 0;
411 strcat(extra_headers
, value
);
414 if (!strcmp(var
, "format.suffix")) {
416 die("format.suffix without value");
417 fmt_patch_suffix
= xstrdup(value
);
420 if (!strcmp(var
, "diff.color") || !strcmp(var
, "color.diff")) {
424 return git_log_config(var
, value
);
428 static FILE *realstdout
= NULL
;
429 static const char *output_directory
= NULL
;
431 static int reopen_stdout(struct commit
*commit
, int nr
, int keep_subject
,
434 char filename
[PATH_MAX
];
437 int suffix_len
= strlen(fmt_patch_suffix
) + 1;
439 if (output_directory
) {
440 if (strlen(output_directory
) >=
441 sizeof(filename
) - FORMAT_PATCH_NAME_MAX
- suffix_len
)
442 return error("name of output directory is too long");
443 strlcpy(filename
, output_directory
, sizeof(filename
) - suffix_len
);
444 len
= strlen(filename
);
445 if (filename
[len
- 1] != '/')
446 filename
[len
++] = '/';
449 if (numbered_files
) {
450 sprintf(filename
+ len
, "%d", nr
);
451 len
= strlen(filename
);
454 sprintf(filename
+ len
, "%04d", nr
);
455 len
= strlen(filename
);
457 sol
= strstr(commit
->buffer
, "\n\n");
462 /* strip [PATCH] or [PATCH blabla] */
463 if (!keep_subject
&& !prefixcmp(sol
, "[PATCH")) {
464 char *eos
= strchr(sol
+ 6, ']');
466 while (isspace(*eos
))
473 j
< FORMAT_PATCH_NAME_MAX
- suffix_len
- 5 &&
474 len
< sizeof(filename
) - suffix_len
&&
475 sol
[j
] && sol
[j
] != '\n';
477 if (istitlechar(sol
[j
])) {
479 filename
[len
++] = '-';
482 filename
[len
++] = sol
[j
];
484 while (sol
[j
+ 1] == '.')
489 while (filename
[len
- 1] == '.'
490 || filename
[len
- 1] == '-')
494 if (len
+ suffix_len
>= sizeof(filename
))
495 return error("Patch pathname too long");
496 strcpy(filename
+ len
, fmt_patch_suffix
);
499 fprintf(realstdout
, "%s\n", filename
);
500 if (freopen(filename
, "w", stdout
) == NULL
)
501 return error("Cannot open patch file %s",filename
);
506 static void get_patch_ids(struct rev_info
*rev
, struct patch_ids
*ids
, const char *prefix
)
508 struct rev_info check_rev
;
509 struct commit
*commit
;
510 struct object
*o1
, *o2
;
511 unsigned flags1
, flags2
;
513 if (rev
->pending
.nr
!= 2)
514 die("Need exactly one range.");
516 o1
= rev
->pending
.objects
[0].item
;
518 o2
= rev
->pending
.objects
[1].item
;
521 if ((flags1
& UNINTERESTING
) == (flags2
& UNINTERESTING
))
526 /* given a range a..b get all patch ids for b..a */
527 init_revisions(&check_rev
, prefix
);
528 o1
->flags
^= UNINTERESTING
;
529 o2
->flags
^= UNINTERESTING
;
530 add_pending_object(&check_rev
, o1
, "o1");
531 add_pending_object(&check_rev
, o2
, "o2");
532 prepare_revision_walk(&check_rev
);
534 while ((commit
= get_revision(&check_rev
)) != NULL
) {
536 if (commit
->parents
&& commit
->parents
->next
)
539 add_commit_patch_id(commit
, ids
);
542 /* reset for next revision walk */
543 clear_commit_marks((struct commit
*)o1
,
544 SEEN
| UNINTERESTING
| SHOWN
| ADDED
);
545 clear_commit_marks((struct commit
*)o2
,
546 SEEN
| UNINTERESTING
| SHOWN
| ADDED
);
551 static void gen_message_id(char *dest
, unsigned int length
, char *base
)
553 const char *committer
= git_committer_info(-1);
554 const char *email_start
= strrchr(committer
, '<');
555 const char *email_end
= strrchr(committer
, '>');
556 if(!email_start
|| !email_end
|| email_start
> email_end
- 1)
557 die("Could not extract email from committer identity.");
558 snprintf(dest
, length
, "%s.%lu.git.%.*s", base
,
559 (unsigned long) time(NULL
),
560 (int)(email_end
- email_start
- 1), email_start
+ 1);
563 static const char *clean_message_id(const char *msg_id
)
566 const char *a
, *z
, *m
;
569 while ((ch
= *m
) && (isspace(ch
) || (ch
== '<')))
574 if (!isspace(ch
) && (ch
!= '>'))
579 die("insane in-reply-to: %s", msg_id
);
582 return xmemdupz(a
, z
- a
);
585 int cmd_format_patch(int argc
, const char **argv
, const char *prefix
)
587 struct commit
*commit
;
588 struct commit
**list
= NULL
;
590 int nr
= 0, total
, i
, j
;
593 int start_number
= -1;
594 int keep_subject
= 0;
595 int numbered_files
= 0; /* _just_ numbers */
596 int subject_prefix
= 0;
597 int ignore_if_in_upstream
= 0;
599 const char *in_reply_to
= NULL
;
600 struct patch_ids ids
;
601 char *add_signoff
= NULL
;
602 char message_id
[1024];
603 char ref_message_id
[1024];
605 git_config(git_format_config
);
606 init_revisions(&rev
, prefix
);
607 rev
.commit_format
= CMIT_FMT_EMAIL
;
608 rev
.verbose_header
= 1;
610 rev
.combine_merges
= 0;
611 rev
.ignore_merges
= 1;
612 rev
.diffopt
.msg_sep
= "";
613 rev
.diffopt
.recursive
= 1;
615 rev
.subject_prefix
= fmt_patch_subject_prefix
;
616 rev
.extra_headers
= extra_headers
;
619 * Parse the arguments before setup_revisions(), or something
620 * like "git format-patch -o a123 HEAD^.." may fail; a123 is
621 * possibly a valid SHA1.
623 for (i
= 1, j
= 1; i
< argc
; i
++) {
624 if (!strcmp(argv
[i
], "--stdout"))
626 else if (!strcmp(argv
[i
], "-n") ||
627 !strcmp(argv
[i
], "--numbered"))
629 else if (!prefixcmp(argv
[i
], "--start-number="))
630 start_number
= strtol(argv
[i
] + 15, NULL
, 10);
631 else if (!strcmp(argv
[i
], "--numbered-files"))
633 else if (!strcmp(argv
[i
], "--start-number")) {
636 die("Need a number for --start-number");
637 start_number
= strtol(argv
[i
], NULL
, 10);
639 else if (!strcmp(argv
[i
], "-k") ||
640 !strcmp(argv
[i
], "--keep-subject")) {
644 else if (!strcmp(argv
[i
], "--output-directory") ||
645 !strcmp(argv
[i
], "-o")) {
648 die("Which directory?");
649 if (output_directory
)
650 die("Two output directories?");
651 output_directory
= argv
[i
];
653 else if (!strcmp(argv
[i
], "--signoff") ||
654 !strcmp(argv
[i
], "-s")) {
655 const char *committer
;
657 committer
= git_committer_info(1);
658 endpos
= strchr(committer
, '>');
660 die("bogos committer info %s\n", committer
);
661 add_signoff
= xmemdupz(committer
, endpos
- committer
+ 1);
663 else if (!strcmp(argv
[i
], "--attach")) {
664 rev
.mime_boundary
= git_version_string
;
667 else if (!prefixcmp(argv
[i
], "--attach=")) {
668 rev
.mime_boundary
= argv
[i
] + 9;
671 else if (!strcmp(argv
[i
], "--inline")) {
672 rev
.mime_boundary
= git_version_string
;
675 else if (!prefixcmp(argv
[i
], "--inline=")) {
676 rev
.mime_boundary
= argv
[i
] + 9;
679 else if (!strcmp(argv
[i
], "--ignore-if-in-upstream"))
680 ignore_if_in_upstream
= 1;
681 else if (!strcmp(argv
[i
], "--thread"))
683 else if (!prefixcmp(argv
[i
], "--in-reply-to="))
684 in_reply_to
= argv
[i
] + 14;
685 else if (!strcmp(argv
[i
], "--in-reply-to")) {
688 die("Need a Message-Id for --in-reply-to");
689 in_reply_to
= argv
[i
];
690 } else if (!prefixcmp(argv
[i
], "--subject-prefix=")) {
692 rev
.subject_prefix
= argv
[i
] + 17;
693 } else if (!prefixcmp(argv
[i
], "--suffix="))
694 fmt_patch_suffix
= argv
[i
] + 9;
700 if (start_number
< 0)
702 if (numbered
&& keep_subject
)
703 die ("-n and -k are mutually exclusive.");
704 if (keep_subject
&& subject_prefix
)
705 die ("--subject-prefix and -k are mutually exclusive.");
706 if (numbered_files
&& use_stdout
)
707 die ("--numbered-files and --stdout are mutually exclusive.");
709 argc
= setup_revisions(argc
, argv
, &rev
, "HEAD");
711 die ("unrecognized argument: %s", argv
[1]);
713 if (!rev
.diffopt
.output_format
)
714 rev
.diffopt
.output_format
= DIFF_FORMAT_DIFFSTAT
| DIFF_FORMAT_SUMMARY
| DIFF_FORMAT_PATCH
;
716 if (!rev
.diffopt
.text
)
717 rev
.diffopt
.binary
= 1;
719 if (!output_directory
&& !use_stdout
)
720 output_directory
= prefix
;
722 if (output_directory
) {
724 die("standard output, or directory, which one?");
725 if (mkdir(output_directory
, 0777) < 0 && errno
!= EEXIST
)
726 die("Could not create directory %s",
730 if (rev
.pending
.nr
== 1) {
731 if (rev
.max_count
< 0 && !rev
.show_root_diff
) {
733 * This is traditional behaviour of "git format-patch
734 * origin" that prepares what the origin side still
737 rev
.pending
.objects
[0].item
->flags
|= UNINTERESTING
;
741 * Otherwise, it is "format-patch -22 HEAD", and/or
742 * "format-patch --root HEAD". The user wants
743 * get_revision() to do the usual traversal.
747 if (ignore_if_in_upstream
)
748 get_patch_ids(&rev
, &ids
, prefix
);
751 realstdout
= xfdopen(xdup(1), "w");
753 prepare_revision_walk(&rev
);
754 while ((commit
= get_revision(&rev
)) != NULL
) {
756 if (commit
->parents
&& commit
->parents
->next
)
759 if (ignore_if_in_upstream
&&
760 has_commit_patch_id(commit
, &ids
))
764 list
= xrealloc(list
, nr
* sizeof(list
[0]));
765 list
[nr
- 1] = commit
;
769 rev
.total
= total
+ start_number
- 1;
770 rev
.add_signoff
= add_signoff
;
772 rev
.ref_message_id
= clean_message_id(in_reply_to
);
776 rev
.nr
= total
- nr
+ (start_number
- 1);
777 /* Make the second and subsequent mails replies to the first */
779 if (nr
== (total
- 2)) {
780 strncpy(ref_message_id
, message_id
,
781 sizeof(ref_message_id
));
782 ref_message_id
[sizeof(ref_message_id
)-1]='\0';
783 rev
.ref_message_id
= ref_message_id
;
785 gen_message_id(message_id
, sizeof(message_id
),
786 sha1_to_hex(commit
->object
.sha1
));
787 rev
.message_id
= message_id
;
790 if (reopen_stdout(commit
, rev
.nr
, keep_subject
,
792 die("Failed to create output files");
793 shown
= log_tree_commit(&rev
, commit
);
794 free(commit
->buffer
);
795 commit
->buffer
= NULL
;
797 /* We put one extra blank line between formatted
798 * patches and this flag is used by log-tree code
799 * to see if it needs to emit a LF before showing
800 * the log; when using one file per patch, we do
801 * not want the extra blank line.
806 if (rev
.mime_boundary
)
807 printf("\n--%s%s--\n\n\n",
808 mime_boundary_leader
,
811 printf("-- \n%s\n\n", git_version_string
);
817 if (ignore_if_in_upstream
)
818 free_patch_ids(&ids
);
822 static int add_pending_commit(const char *arg
, struct rev_info
*revs
, int flags
)
824 unsigned char sha1
[20];
825 if (get_sha1(arg
, sha1
) == 0) {
826 struct commit
*commit
= lookup_commit_reference(sha1
);
828 commit
->object
.flags
|= flags
;
829 add_pending_object(revs
, &commit
->object
, arg
);
836 static const char cherry_usage
[] =
837 "git-cherry [-v] <upstream> [<head>] [<limit>]";
838 int cmd_cherry(int argc
, const char **argv
, const char *prefix
)
840 struct rev_info revs
;
841 struct patch_ids ids
;
842 struct commit
*commit
;
843 struct commit_list
*list
= NULL
;
844 const char *upstream
;
845 const char *head
= "HEAD";
846 const char *limit
= NULL
;
849 if (argc
> 1 && !strcmp(argv
[1], "-v")) {
869 init_revisions(&revs
, prefix
);
871 revs
.combine_merges
= 0;
872 revs
.ignore_merges
= 1;
873 revs
.diffopt
.recursive
= 1;
875 if (add_pending_commit(head
, &revs
, 0))
876 die("Unknown commit %s", head
);
877 if (add_pending_commit(upstream
, &revs
, UNINTERESTING
))
878 die("Unknown commit %s", upstream
);
880 /* Don't say anything if head and upstream are the same. */
881 if (revs
.pending
.nr
== 2) {
882 struct object_array_entry
*o
= revs
.pending
.objects
;
883 if (hashcmp(o
[0].item
->sha1
, o
[1].item
->sha1
) == 0)
887 get_patch_ids(&revs
, &ids
, prefix
);
889 if (limit
&& add_pending_commit(limit
, &revs
, UNINTERESTING
))
890 die("Unknown commit %s", limit
);
892 /* reverse the list of commits */
893 prepare_revision_walk(&revs
);
894 while ((commit
= get_revision(&revs
)) != NULL
) {
896 if (commit
->parents
&& commit
->parents
->next
)
899 commit_list_insert(commit
, &list
);
906 if (has_commit_patch_id(commit
, &ids
))
911 strbuf_init(&buf
, 0);
912 pretty_print_commit(CMIT_FMT_ONELINE
, commit
,
913 &buf
, 0, NULL
, NULL
, 0, 0);
914 printf("%c %s %s\n", sign
,
915 sha1_to_hex(commit
->object
.sha1
), buf
.buf
);
916 strbuf_release(&buf
);
919 printf("%c %s\n", sign
,
920 sha1_to_hex(commit
->object
.sha1
));
926 free_patch_ids(&ids
);